.pai{
    width: 100%;
    height: 100%;
    background: #eee;

    dl{
        width: 100%;
        height: 150px;
        margin-top: 10px;
        background: #fff;
        display: flex;
        align-items: center;

        dt{
            width: 100px;
            height: 100px;
            background: #fcf;
        }

        dd{
            
        }
    }
}